7751139

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 11516736

約数和(自身を除く): 3765597

約数列:

[1, 3, 11, 33, 121, 131, 163, 363, 393, 489, 1441, 1793, 4323, 5379, 15851, 19723, 21353, 47553, 59169, 64059, 234883, 704649, 2583713, 7751139]

約数ペア:

[(1, 7751139), (3, 2583713), (11, 704649), (33, 234883), (121, 64059), (131, 59169), (163, 47553), (363, 21353), (393, 19723), (489, 15851), (1441, 5379), (1793, 4323)]